QUESTION 11 Given that the ridge in Figure 5 has been rising at a rate of 9.2 cm/yr, how long have the two sheets been moving upward since the ridge

QUESTION 11

1. Given that the ridge in Figure 5 has been rising at a rate of 9.2 cm/yr, how long have the two sheets been moving upward since the ridge began forming? Give your answer in years and round to the nearest whole number. 

1. Given that the ridge in Figure 5 has been rising at a rate of 9.2 cm/yr, how long have the two sheets been moving upward since the ridge began forming? Give your answer in years and round to the nearest whole number.